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Sample IGI Cetificate

Every single diamond sold by a serious businessman must be accompanied by a certificate issued by a world-renown gemmological laboratory.

From carbon to diamond. The word diamond has its origin in the Greek word adamas – meaning unconquerable.


The first diamonds were found in the alluvium of the Golconda River in India. The exact date of its discovery is not known. An extract from an accounting book written in Sanskrit, in the 4th century B. C., reveals that diamonds were a trading commodity in India at that time.

Grading diamonds based on professional expertise, grew in response to the rapidly growing market for diamonds: the GIA (Gemmological Institute of America) established the Gem Trade Laboratory in the USA in 1935, the Gubelin laboratory in Lucerne issuing certificates since 1940, in 1961 the international organization, CIBJO was established to join producers and sellers of precious stones, jewels and pearls, and in 1976 the Dutch Department of Certification established the Diamond high council (Hoge Raad voor Diamanten - HRD).

Nổi danh là người chơi trội, chơi đẹp của showbiz Việt, ca sĩ Đàm Vĩnh Hưng không dưới một lần khiến tất cả phải choáng váng với những món hàng hiệu thuộc dòng "limited edition".

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